At an instant when a particle of mass 50 g has an acceleration of 80 m/s2 in the positive x direction, a 75-g particle has an acceleration of 40 m/s2 in the positive y direction. What is the magnitude of the acceleration of the center of mass of this two-particle system at this instant?
◦ 60 m/s2
◦ 56 m/s2
◦ 40 m/s2
◦ 50 m/s2
◦ 46 m/s2